KR20200024844A - 자외선 경화형 실리콘 점착제 조성물 및 실리콘 점착 필름 - Google Patents
자외선 경화형 실리콘 점착제 조성물 및 실리콘 점착 필름 Download PDFInfo
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- KR20200024844A KR20200024844A KR1020207001570A KR20207001570A KR20200024844A KR 20200024844 A KR20200024844 A KR 20200024844A KR 1020207001570 A KR1020207001570 A KR 1020207001570A KR 20207001570 A KR20207001570 A KR 20207001570A KR 20200024844 A KR20200024844 A KR 20200024844A
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- 239000000203 mixture Substances 0.000 title claims abstract description 61
- 239000013464 silicone adhesive Substances 0.000 title claims description 23
- 229920001296 polysiloxane Polymers 0.000 claims abstract description 56
- 239000004820 Pressure-sensitive adhesive Substances 0.000 claims abstract description 29
- 150000002430 hydrocarbons Chemical group 0.000 claims abstract description 24
- 125000000962 organic group Chemical group 0.000 claims abstract description 19
- KPUWHANPEXNPJT-UHFFFAOYSA-N disiloxane Chemical class [SiH3]O[SiH3] KPUWHANPEXNPJT-UHFFFAOYSA-N 0.000 claims abstract description 17
- 229920005989 resin Polymers 0.000 claims abstract description 15
- 239000011347 resin Substances 0.000 claims abstract description 15
- 229910004283 SiO 4 Inorganic materials 0.000 claims abstract description 7
- 239000003085 diluting agent Substances 0.000 claims abstract description 6
- 239000000758 substrate Substances 0.000 claims abstract description 6
- 239000004215 Carbon black (E152) Substances 0.000 claims abstract description 5
- 229930195733 hydrocarbon Natural products 0.000 claims abstract description 5
- -1 diphenylsiloxane unit Chemical group 0.000 claims description 36
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- 239000000463 material Substances 0.000 claims description 26
- 125000002496 methyl group Chemical group [H]C([H])([H])* 0.000 claims description 21
- 125000001997 phenyl group Chemical group [H]C1=C([H])C([H])=C(*)C([H])=C1[H] 0.000 claims description 16
- 125000001424 substituent group Chemical group 0.000 claims description 11
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- 238000000034 method Methods 0.000 claims description 5
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- 125000002704 decyl group Chemical group [H]C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])* 0.000 description 3
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- GNKZMNRKLCTJAY-UHFFFAOYSA-N 4'-Methylacetophenone Chemical compound CC(=O)C1=CC=C(C)C=C1 GNKZMNRKLCTJAY-UHFFFAOYSA-N 0.000 description 2
- NTPLXRHDUXRPNE-UHFFFAOYSA-N 4-methoxyacetophenone Chemical compound COC1=CC=C(C(C)=O)C=C1 NTPLXRHDUXRPNE-UHFFFAOYSA-N 0.000 description 2
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- KWOLFJPFCHCOCG-UHFFFAOYSA-N Acetophenone Chemical compound CC(=O)C1=CC=CC=C1 KWOLFJPFCHCOCG-UHFFFAOYSA-N 0.000 description 2
- WKBOTKDWSSQWDR-UHFFFAOYSA-N Bromine atom Chemical group [Br] WKBOTKDWSSQWDR-UHFFFAOYSA-N 0.000 description 2
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- HUMNYLRZRPPJDN-UHFFFAOYSA-N benzaldehyde Chemical compound O=CC1=CC=CC=C1 HUMNYLRZRPPJDN-UHFFFAOYSA-N 0.000 description 2
- RWCCWEUUXYIKHB-UHFFFAOYSA-N benzophenone Chemical compound C=1C=CC=CC=1C(=O)C1=CC=CC=C1 RWCCWEUUXYIKHB-UHFFFAOYSA-N 0.000 description 2
- 230000015572 biosynthetic process Effects 0.000 description 2
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- 239000003795 chemical substances by application Substances 0.000 description 2
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- 229920001577 copolymer Polymers 0.000 description 2
- 235000013870 dimethyl polysiloxane Nutrition 0.000 description 2
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- 238000005227 gel permeation chromatography Methods 0.000 description 2
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- 125000003187 heptyl group Chemical group [H]C([*])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])[H] 0.000 description 2
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- NAWXUBYGYWOOIX-SFHVURJKSA-N (2s)-2-[[4-[2-(2,4-diaminoquinazolin-6-yl)ethyl]benzoyl]amino]-4-methylidenepentanedioic acid Chemical compound C1=CC2=NC(N)=NC(N)=C2C=C1CCC1=CC=C(C(=O)N[C@@H](CC(=C)C(O)=O)C(O)=O)C=C1 NAWXUBYGYWOOIX-SFHVURJKSA-N 0.000 description 1
- VMFJVWPCRCAWBS-UHFFFAOYSA-N (3-methoxyphenyl)-phenylmethanone Chemical compound COC1=CC=CC(C(=O)C=2C=CC=CC=2)=C1 VMFJVWPCRCAWBS-UHFFFAOYSA-N 0.000 description 1
- ZRIPJJWYODJTLH-UHFFFAOYSA-N (4-benzylphenyl)-(4-chlorophenyl)methanone Chemical compound C1=CC(Cl)=CC=C1C(=O)C(C=C1)=CC=C1CC1=CC=CC=C1 ZRIPJJWYODJTLH-UHFFFAOYSA-N 0.000 description 1
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- JYAQYXOVOHJRCS-UHFFFAOYSA-N 1-(3-bromophenyl)ethanone Chemical compound CC(=O)C1=CC=CC(Br)=C1 JYAQYXOVOHJRCS-UHFFFAOYSA-N 0.000 description 1
- SKBBQSLSGRSQAJ-UHFFFAOYSA-N 1-(4-acetylphenyl)ethanone Chemical compound CC(=O)C1=CC=C(C(C)=O)C=C1 SKBBQSLSGRSQAJ-UHFFFAOYSA-N 0.000 description 1
- HDMHXSCNTJQYOS-UHFFFAOYSA-N 1-(4-prop-2-enylphenyl)ethanone Chemical compound CC(=O)C1=CC=C(CC=C)C=C1 HDMHXSCNTJQYOS-UHFFFAOYSA-N 0.000 description 1
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- KWVGIHKZDCUPEU-UHFFFAOYSA-N 2,2-dimethoxy-2-phenylacetophenone Chemical compound C=1C=CC=CC=1C(OC)(OC)C(=O)C1=CC=CC=C1 KWVGIHKZDCUPEU-UHFFFAOYSA-N 0.000 description 1
- DZZAHLOABNWIFA-UHFFFAOYSA-N 2-butoxy-1,2-diphenylethanone Chemical compound C=1C=CC=CC=1C(OCCCC)C(=O)C1=CC=CC=C1 DZZAHLOABNWIFA-UHFFFAOYSA-N 0.000 description 1
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- KLAMVBJBHNQYSB-UHFFFAOYSA-N 2-ethyl-1-phenylbutan-1-one Chemical compound CCC(CC)C(=O)C1=CC=CC=C1 KLAMVBJBHNQYSB-UHFFFAOYSA-N 0.000 description 1
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- CYUKUKUTZNHIBX-UHFFFAOYSA-N 3-[dimethyl(trimethylsilyloxy)silyl]propyl prop-2-enoate Chemical compound C[Si](C)(C)O[Si](C)(C)CCCOC(=O)C=C CYUKUKUTZNHIBX-UHFFFAOYSA-N 0.000 description 1
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- VVBLNCFGVYUYGU-UHFFFAOYSA-N 4,4'-Bis(dimethylamino)benzophenone Chemical compound C1=CC(N(C)C)=CC=C1C(=O)C1=CC=C(N(C)C)C=C1 VVBLNCFGVYUYGU-UHFFFAOYSA-N 0.000 description 1
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- C08G77/04—Polysiloxanes
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- C08G77/00—Macromolecular compounds obtained by reactions forming a linkage containing silicon with or without sulfur, nitrogen, oxygen or carbon in the main chain of the macromolecule
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Abstract
Description
Claims (8)
- (A)(a)R1 3SiO1 /2단위(식 중, R1은 탄소수 1~10의 비치환 혹은 치환의 1가 탄화수소기이다)와 (b)SiO4 /2단위를 필수 단위로 하고, (b)단위에 대한 (a)단위의 몰비가 0.6:1~1.2:1의 범위에 있는 오르가노폴리실록산레진:30~70질량부,
(B)분자 중의 규소 원자에 결합하는 1가의 치환기로서, 하기 일반식(1) 및/또는 하기 일반식(2)
(식 중, R2는 수소 원자 또는 메틸기이며, a는 1~3의 정수이다. 파선은 결합손을 나타내고, 규소 원자에 결합하고 있다.)
(식 중, R2, a는 상기와 동일하다. 파선은 결합손을 나타내고, 규소 원자에 결합하고 있다.)
으로 표시되는 기를 1분자 중에 평균 1~4개 가지고, 주쇄가 디오르가노실록산 단위의 반복으로 이루어지는 직쇄상 또는 분기쇄상의, 25℃에서의 점도가 50mPa·s 초과 500,000mPa·s 이하인 오르가노폴리실록산:1~40질량부,
(C)분자 중의 규소 원자에 결합하는 1가의 치환기로서, 하기 일반식(3)
(식 중, a는 상기와 동일하다. 파선은 결합손을 나타낸다.)
으로 표시되는 기를 1분자 중에 1개, 분자쇄 말단 또는 분자쇄 측쇄에 함유하는, 25℃에서의 점도가 1~50mPa·s인 오르가노(폴리)실록산으로 이루어지는 반응성 희석제:1~40질량부
(단, (A)~(C)성분의 합계는 100질량부이다.)
를 함유하여 이루어지는 것을 특징으로 하는 자외선 경화형 실리콘 점착제 조성물. - 제 1 항 내지 제 4 항 중 어느 한 항에 있어서, 또한 (D)광개시제를 (A)~(C)성분의 합계 100질량부에 대하여 0.01~15질량부 함유하여 이루어지는 것인 것을 특징으로 하는 자외선 경화형 실리콘 점착제 조성물.
- 제 1 항 내지 제 5 항 중 어느 한 항에 있어서, 경화 후의 저장 탄성률이 1.0MPa 이하인 실리콘 점착제를 부여하는 것인 것을 특징으로 하는 자외선 경화형 실리콘 점착제 조성물.
- 기재와, 이 기재의 적어도 한 쪽의 표면 상에 형성된 실리콘 점착제로 이루어지는 점착층을 구비한 실리콘 점착 필름으로서, 이 점착층이 제 1 항 내지 제 6 항 중 어느 한 항에 기재된 자외선 경화형 실리콘 점착제 조성물의 자외선 조사 경화물인 실리콘 점착 필름.
- 제 7 항에 있어서, 기재가 플라스틱 필름인 것을 특징으로 하는 실리콘 점착 필름.
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PCT/JP2018/022407 WO2019009026A1 (ja) | 2017-07-05 | 2018-06-12 | 紫外線硬化型シリコーン粘着剤組成物及びシリコーン粘着フィルム |
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CN113227302B (zh) * | 2018-12-07 | 2023-07-07 | 信越化学工业株式会社 | 紫外线固化型有机硅压敏粘合剂组合物及其固化物 |
CN112795368A (zh) * | 2020-12-30 | 2021-05-14 | 东莞市派乐玛新材料技术开发有限公司 | 一种uv型有机硅胶黏剂、有机硅oca及其制备方法和应用 |
CN112795369B (zh) * | 2020-12-30 | 2023-04-07 | 东莞市派乐玛新材料技术开发有限公司 | 一种有机硅胶黏剂、有机硅oca及其制备方法和应用 |
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TWI782998B (zh) | 2022-11-11 |
CN110799615A (zh) | 2020-02-14 |
EP3650514A4 (en) | 2021-03-31 |
EP3650514A1 (en) | 2020-05-13 |
JPWO2019009026A1 (ja) | 2020-04-30 |
US11306230B2 (en) | 2022-04-19 |
JP6866925B2 (ja) | 2021-04-28 |
CN110799615B (zh) | 2022-05-24 |
KR102528182B1 (ko) | 2023-05-03 |
US20200172778A1 (en) | 2020-06-04 |
TW201908437A (zh) | 2019-03-01 |
WO2019009026A1 (ja) | 2019-01-10 |
EP3650514B1 (en) | 2024-09-18 |
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